the results show that immobilized catalyst has higher catalytic activity. the catalyst can be used times. the yield of glyceryl triacetate is above 92%.
实验表明:固定化催化剂活性高、可以重复使用多次,三醋酸甘油酯收率可达92 %以上。
as a kind of widely used fine chemical, glyceryl triacetate was synthesized by esterification of glycerin with acetic acid.
以乙酸、甘油为原料,通过酯化反应合成乙酸甘油酯。
under this conditions, the yield of glyceryl triacetate was up to 94%.